# -----------------------------------------------------------------------------
# CppAD: C++ Algorithmic Differentiation: Copyright (C) 2003-17 Bradley M. Bell
#
# CppAD is distributed under multiple licenses. This distribution is under
# the terms of the
#                     Eclipse Public License Version 1.0.
#
# A copy of this license is included in the COPYING file of this distribution.
# Please visit http://www.coin-or.org/CppAD/ for information on other licenses.
# -----------------------------------------------------------------------------
# $begin compare_c$$ $newlinech #$$
# $spell
#	det
#	cpp
# $$
#
# $section Compare Speed of C and C++$$
# $index compare, speed C and C++$$
# $index speed, compare C and C++$$
# $index C, compare speed with C++$$
# $index C++, compare speed with C$$
#
# $head Syntax$$
# $codei%test_more/compare_c/det_by_minor_c
# %$$
# $codei test_more/compare_c/det_by_minor_cpp$$
#
# $head Purpose$$
# Compares the speed of the exact same source code compiled
# using C versus C++.
#
# $childtable%
#	test_more/compare_c/det_by_minor.c
# %$$
#
# $end
# -----------------------------------------------------------------------------
#
# use cppad_debug_which to determine build type
IF( "${cppad_debug_which}" STREQUAL debug_all )
	SET(CMAKE_BUILD_TYPE DEBUG)
ELSEIF( "${cppad_debug_which}" STREQUAL debug_odd )
	SET(CMAKE_BUILD_TYPE DEBUG)
ELSE( "${cppad_debug_which}" STREQUAL debug_odd )
	SET(CMAKE_BUILD_TYPE RELEASE)
ENDIF( "${cppad_debug_which}" STREQUAL debug_all )
#
# Loop though the C and C++ compilers
FOREACH( com c cpp )
	# Copy a file to another location and modify its contents.
	# configure_file(InputFile OutputFile [COPYONLY] [ESCAPE_QUOTES] [@ONLY])
	SET( source det_by_minor_${com}.${com} )
	CONFIGURE_FILE(
		${CMAKE_CURRENT_SOURCE_DIR}/det_by_minor.c
		${CMAKE_CURRENT_BINARY_DIR}/${source}
		COPYONLY
	)
	ADD_EXECUTABLE( det_by_minor_${com} EXCLUDE_FROM_ALL ${source})
	#
	IF( ${com} STREQUAL cpp )
		# These are C++ compiler flags (may not be valid for C)
		SET_TARGET_PROPERTIES(
			det_by_minor_${com} PROPERTIES COMPILE_FLAGS "${cppad_cxx_flags}"
		)
	ENDIF( ${com} STREQUAL cpp )
	#
	# Add target the executes this program
	ADD_CUSTOM_TARGET(check_det_by_minor_${com}
		det_by_minor_${com}
		DEPENDS det_by_minor_${com}
	)
	MESSAGE(STATUS "make check_det_by_minor_${com}: available")

ENDFOREACH(com)

# check_test_more_compare_c target
ADD_CUSTOM_TARGET( check_test_more_compare_c
	DEPENDS check_det_by_minor_c check_det_by_minor_cpp
)
MESSAGE(STATUS "make check_test_more_compare_c: available")

# Add check_test_more_compare_c to check depends in parent environment
add_to_list(check_test_more_depends check_test_more_compare_c)
SET(check_test_more_depends "${check_test_more_depends}" PARENT_SCOPE)
